105440480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5331

約数の個数: 48

約数和(自身を含む): 251112960

約数和(自身を除く): 145672480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5189, 10160, 10378, 20320, 20756, 25945, 41512, 51890, 83024, 103780, 166048, 207560, 415120, 659003, 830240, 1318006, 2636012, 3295015, 5272024, 6590030, 10544048, 13180060, 21088096, 26360120, 52720240, 105440480]

約数ペア:

[(1, 105440480), (2, 52720240), (4, 26360120), (5, 21088096), (8, 13180060), (10, 10544048), (16, 6590030), (20, 5272024), (32, 3295015), (40, 2636012), (80, 1318006), (127, 830240), (160, 659003), (254, 415120), (508, 207560), (635, 166048), (1016, 103780), (1270, 83024), (2032, 51890), (2540, 41512), (4064, 25945), (5080, 20756), (5189, 20320), (10160, 10378)]